Package org.apache.hadoop.hbase.procedure2

Interface ProcedureMetrics

@Private public interface ProcedureMetrics
With this interface, the procedure framework provides means to collect following set of metrics per procedure type for all procedures:
  • Count of submitted procedure instances
  • Time histogram for successfully completed procedure instances
  • Count of failed procedure instances
Please implement this interface to return appropriate metrics.

  • Method Summary

    Modifier and Type
    Method
    Description
    Counter
    getFailedCounter()
    Returns Total number of instances failed for a type of a procedure
    Counter
    getSubmittedCounter()
    Returns Total number of instances submitted for a type of a procedure
    Histogram
    getTimeHisto()
    Returns Histogram of runtimes for all successfully completed instances of a type of a procedure

  • Method Details

    • getSubmittedCounter

      Counter getSubmittedCounter()
      Returns Total number of instances submitted for a type of a procedure

    • getTimeHisto

      Histogram getTimeHisto()
      Returns Histogram of runtimes for all successfully completed instances of a type of a procedure

    • getFailedCounter

      Counter getFailedCounter()
      Returns Total number of instances failed for a type of a procedure